Calymene frontosa
DIN-012512 · Species-rank candidate
Illustration coming soon
Calymene frontosa is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 443.1–426.7 Ma. The envelope does not establish its lifetime.
- Classification
- Trilobita / Calymenidae / Calymene / Phacopida / Arthropoda
- Associated geologic periods
- Silurian
Occurrence sources
- PBDB · Silurian · 2026-11-03 · Recorded occurrences 18 · ref 63236